2043252919 has 8 divisors (see below), whose sum is σ = 2070474560. Its totient is φ = 2016065376.

The previous prime is 2043252907. The next prime is 2043252923. The reversal of 2043252919 is 9192523402.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2043252919 - 2⁷ = 2043252791 is a prime.

It is a super-2 number, since 2×2043252919² = 8349764982004041122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2043252319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 126109 + ... + 141385.

It is an arithmetic number, because the mean of its divisors is an integer number (258809320).

Almost surely, 2^2043252919 is an apocalyptic number.

2043252919 is a deficient number, since it is larger than the sum of its proper divisors (27221641).

2043252919 is a wasteful number, since it uses less digits than its factorization.

2043252919 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17049.

The product of its (nonzero) digits is 38880, while the sum is 37.

The square root of 2043252919 is about 45202.3552373104. The cubic root of 2043252919 is about 1268.9388948162.

The spelling of 2043252919 in words is "two billion, forty-three million, two hundred fifty-two thousand, nine hundred nineteen".